Amtrol AX-20V ASME Expansion Tank - Vertical Model

Diaphragm Design (AX Series):

• Fixed Butyl/EPDM Diaphragm: Industry’s Thickest.
• Factory Pre-Charge: 12 PSIG.
• Max. Operating Temperature: 240º F.
• 1-Year Warranty.

SPECIFICATIONS

Construction

• Shell: ASME Approved Steel
• Diaphragm: Heavy Duty Butyl/EPDM
• Bladder: Heavy Duty Butyl
• System Connection: Malleable Iron
• Finish: Red Oxide Primer
• Air Valve: Schrader Valve w/ EPDM Seats
• Factory Precharge: 12 PSIG (0.8 bar)

Performance

• Max. Operating Temperature: 240º F (116º C)
• Max. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).
• Warranty: 1-Year Limited

Application

• For use in closed, non-potable hydronic heating and chilled water systems.
• Meets all ASME Section VIII, Division 1 code standards.
• Available with optional sight glass and seismic restraints.